Impact wrench



FIG. 1 is a front perspective view of a design of an impact wrench;

FIG. 2 is a front elevation view of the impact wrench of FIG. 1;

FIG. 3 is a rear elevation view of the impact wrench of FIG. 1;

FIG. 4 is a side elevation view of the impact wrench of FIG. 1;

FIG. 5 is an opposing side elevation view of the impact wrench of FIG.1;

FIG. 6 is a top plan view of the impact wrench of FIG. 1; and,

FIG. 7 is a bottom plan view of the impact wrench of FIG. 1.

The broken lines shown in the drawings illustrate portions of the impactwrench that form no part of the claimed design.

CLAIM The ornamental design for an impact wrench, as shown anddescribed.